Which is the advantage of encapsulation?
a. Only public methods are needed.
b. Making the class final causes no consequential changes to other code.
c. It changes the implementation without changing a class's contract and causes no consequential changes to other code.
d. It changes a class's contract without changing the implementation and causes no consequential changes to other code.
c
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Which methods retrieve and set the image that's displayed in a JLabel?
a. getIcon, setIcon. b. getResource, setResource. c. getText, setText. d. getImageIcon, setImageIcon.
The best way to get people to observe usability tests in person is to
a. send them constant reminders. b. threaten to shoot an adorable puppy if they don’t attend. c. serve high-quality snacks and pizza.
Slides that are adjacent to each other in a presentation are called ________ slides
Fill in the blank(s) with correct word
____ is the most important layer 3 security protocol.
A. IPSec B. ARP C. DNS D. NAT